Home / 30,752,444.64-42,436,549.68-17,000,588.64

Finding the Fourth Proportional to 30,752,444.64, 42,436,549.68 and 17,000,588.64

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Solution

The fourth proportional to 30,752,444.64, 42,436,549.68 and 17,000,588.64 is: 23,459,804.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,752,444.64 : 42,436,549.68 = 17,000,588.64 : x
  2. Step 2: Convert to fraction form
    30,752,444.64/42,436,549.68 = 17,000,588.64/x
  3. Step 3: Cross multiply
    30,752,444.64x = 42,436,549.68 × 17,000,588.64
  4. Step 4: Simplify right side
    30,752,444.64x = 721,446,324,410,603.62
  5. Step 5: Solve for x
    x = 721,446,324,410,603.62/30,752,444.64
  6. Step 6: Final answer
    x = 23,459,804.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.